Will a Lumia 920 bought outside the U.S. work with AT&T's 4G LTE in the U.S.?

[rikkilambo]

I am thinking about buying a factory unlocked Lumia 920 outside the U.S. and bringing it back to use within the U.S. with AT&T. Does anyone know if I will be able to use AT&T's 4G LTE network? Or am I only able to get 3.5G (HSPA+)?

From the internet, I also found the following:
Lumia 920's Spec Sheet: GSM, HSPA+ (3.5G), LTE 800/900/1800/1900/2600
AT&T's LTE Network: AT&T Mobility, United States, 700/1700/2100, 17/4, September 2011, AWS

Help is appreciated!

 

[justop26]

Factory unlocked 920s won't work on AT&T LTE. You'll get up to HSPA+ speeds because of the different bands.

 

[rikkilambo]

Thank you!

 

[justop26]

You're welcome